Question

9. The sum of 13 pq2 and -7q^2p is ....​

Answer 1

The sum of 13pq² and - 7q²p is 6pq²

Given :

The expressions 13pq² and - 7q²p

To find :

The sum

Solution :

Step 1 of 2 :

Write down the given expressions

The given expressions are 13pq² and - 7q²p

Step 2 of 2 :

Find the sum

Adding the given expressions we get

= 13pq² + ( - 7q²p )

= 13pq² - 7q²p

= 13pq² - 7pq²

= ( 13 - 7 )pq²

= 6pq²

━━━━━━━━━━━━━━━━

Learn more from Brainly :-

$1.$ Find the value of the expression a² – 2ab + b² for a = 1, b = 1

https://brainly.in/question/28961155

2. to verify algebraic identity a2-b2=(a+b)(a-b)

https://brainly.in/question/10726280